Hi Pam
Sorry this is going to be a long post, and Ive even condensed it down!
It is certainly an interesting story isn't it!
One that held some of us here, looking through his life for some time, and trying to work it all out.
The fact that he had the SAME Christian name and Surname of MC Husband, also made it interesting!
The story on DCOD life has been posted up many times over the years here and you have found them by the looks, although a few had been removed over the yrs.
Another sleuth KittensA, first found a writeup on DCOD yrs back and some of us did some background research on him.
At the time DCOD was found by KittensA, the case on RB as we know it today wasn't known to the public, but thanks to the inquest, the dates / years RB was going about his businesses, where he was in relation to his victims and some of the details on MC, AW and FD deaths, it puts a better timeline of his adventures.
His full name is Désiré Charles Octave Antoine David.
Some of us do believe that there may be :
1. a family connection to DCOD - this is possible, given MC husband DD has a long line of family connections, along with his own sister being a crook and swindling people.
2.
RB used DCOD life as a blueprint for his own adventures, as there are many things that collide when you look at both stories. In fact DCOD sister looks exactly like DdeH.
~
FOR ME, this is the reason RB began his adventure of crime. I would NOT be surprised, if he kept a scrapbook of DCOD adventures and set about duplicating them because there is SO MUCH in the way of similarities to the DCOD case. And this is RB method, plagiarizing others before him.
DCOD isnt RB nor is he RB father. The dates do not align and I have documents to show some of DCOD life.
Personally I had, for a long time, held a belief that DCOD could have been MC husband AWouters as not much has been given on AW past and the only date we have to go on for an approx of his birth is the marriage notice to MC.
BUT TLV team have said AW, MC and FD all died within 12 mths of each other, around 1989 / 1992. So I am going with that.
DCOD isnt RB.
DCOD was born in 1895 in Isère ( the son of a teacher) - that would make him about 55 yrs old be the time RB was born in 1939 in Tournai
DCOD died in 1972 in Pyrenees-Atlantiques, France
I've mapped his whole family and have documents to show, including his death cert ( which is interesting also but for another day)
He definitely was a Lieutenant in WW1, and he WAS injured and discharged with a pension. He was a successful Officer and could have achieved great things, but when he was discharged he began his life of crime
( remind you of anyone?
)
Over the years he was charged with breach of trust, theft, concealment, forgery and the use of forgery. He spent many yrs in and out of prison
His sister was his accomplice throughout his life ( just like someone else we know IMO) and at one point during the 1920's , after having stripped a rich woman of 100,000 francs in jewelry, he multiplied the scams, posing as a large industrialist and a ministerial chief of staff, operating on luxury trains, linking conversation with certain very wealthy divorced travelers, widows or women, to better strip them. In 1925-1926, he was involved in a spy case. Following various scams, DCOD had taken refuge in Germany where he was imprisoned in Düsseldorf prison. In order to avoid extradition and a conviction in France, David persuaded his partner and lover,
Mathilde Tardieu and a friend of theirs to obtain and communicate information relating to National Defense in order to be able to deliver them to German agents, in return for his release. The case was finally discovered and the three spies condemned in 1927 before they had time to be naturalized Germans. DCOD was arrested again in 1932 and extradited to France.
*note* DCOD actually escaped the clutches of the authorities in the above case for a while, because he faked an illness and was transported to a hospital, where he made an escape....
( Remind you of anyone)
DCOD had 2 siblings. His sister Jeanne Marie Elise David was 12 yrs older than him. She worshipped him and helped plan his escapades, at times also finding herself imprisoned. She died in 1960.
His criminal lover, Mathilde Tardieu - in and out of prison most of her life for same crimes as his.
Born 1895 - Côte d'Azur, France
Died 1981 - Côte d'Azur, France
There is a lot more on M. Tradieu but this post is too long to post it all up.
COULD Mathilde TARDIEU be RB mother? possibly - father perhaps a Coppenolle - Côte d'Azur, France is a definite draw card for me.
The interesting thing about one of her crimes , in relation to the espionage case above was that,
Mathilde Tardieu was responsible for handing three letters to Captain Devaux, a former comrade of DCOD's, in which he inquired about everything related to the French military forces, cannons, Châtellerault machine guns, light tanks, tracked equipment, requesting information on the battalions of submachine hunters, on heavy tanks C. 2 and combat gases.
((THE NAME
Devaux / de Vaux really piqued my interest back when I was researching DCOD, because that surname is also associated with another line of enquiry in relation
to the actual linage of Wouters and of which, has been connected to RB case a number of times ( something for another day)))
For Mathilde Tardieu and their mate Maurice Charton, while spying at the Cologne office of the Intelligence Agency,
used the ALIAS Rémy ( Sleuths can see where I'm going with this).
Both went to prison.
He did indeed marry those women you have, purely for money and for his gain, marrying a couple of women who's fathers were judges. Always to gain another advantage -
like someone else we all know.
All up it is said he married 7 times, but some of those were engagements only.
His Lover Tardieu was always by his side.
He swindled women all over France and Switzerland, befriending them with his handsome looks, gentlemanly ways , introducing himself to his victims as a Ministerial Chief of Staff, and a Spy or owner / director of a newspaper chain. ( like someone else we know

)
His sister, in her sweet approach to his victims, always defending him to authorities, "He is so good, so affectionate. He will pay you back just give him time. I know him well, I am his sister".
Both the sister and his lover Tardieu stayed in the background of the workings, which helped to keep themselves relatively clean should they need to defend DCOD.
( always good to have a supportive sibling or wife right
)
Incidentally, both DCOD AND Tardieu, lived in an apartment in PASSY, in the 16th arrondissement, Paris.
I'll post up about all the wives in another post.
But his 2nd wife, Jeanne Lucile Alice GAZEL - who at the time of their marriage, he documents himself as a "publicist" on the certificate, didn't die during the trial, she and DCOD divorced in 1963 and she is listed on his death cert.
The Espionage Trial 1934 - There were THREE court trials where many of his victims came forward and his current wife Jeanne Gazel - whom he married in 1933 during one of the hearings whilst out on bail, STRATEGIC PART OF HIS, as she was the daughter of a Judge, declares him to be a supportive husband and father to their child. Thanks to her testimony and that she has a young child to take care of, he is sentenced to 3 years imprisonment.
I do like your theory on the Blum name. I personally dont think it is what you mention but it is related to the DCOD case. ( I will post up later)
After the imprisonment, the name DCOD is never heard of again.
That's because he changed his name numerous times. He wrote books and lived out his life in France.
I agree with you in that, there is DEFINITELY a connection to RB with all of this as I said above.
1. Either a blueprint for his adventures
2. MT is his mother
3. DCOD is a relative of DD, MC husband.