Might be nothing.. but there's this:
from this book:
http://www.scribd.com/doc/79762395/5/Soldiers-and-their-wives
Kiran Ravi is a very Indian name. I think Roy was probably expressing something about his ethnicity, in choosing it for his son.
Thank you for all the interesting facts on this case, it's been a great read - I'd love to read the book! I have found it realllly suspicious that a wealthy, childless couple dedicated to raising gourmet poultry (with an established market) should just --happen-- to end up with a housekeeper who -coincidentally- has a recipe for .. gourmet poultry goods... -and- ... a really cute little boy... who is more than happy to share both... and even takes the name of her employers (who does that??)
.. and then the wife vanishes - with all oddness about that ... right after changing her will... on the same day Parsons is going to meet -some Russians- about another gourmet recipe..
...and then the housekeeper marries her employer...
I'd really like to know how, exactly, Anna came into the employ of Parsons' sister. I am eyeballing the whole thing as an elaborate setup, since coincidence runs way too thick here.