The information is incorrect in geni.com
James is NOT the son of Percy CHALLIS
His mother is Emily Maud MARTIN
HIs Father is Ernest William CHALLIS son of George CHALLIS and Margaret Marion SMITH
James has NO brothers his sister Ailsia died in 1912 aged 1 year
He did marry Constance Edna JELLYMAN
Please be very careful when using geni.com as I have found much information to be incorrect. and apparently unsupported
Thanks for the comment, Mary Mercer. Welcome to Geni.
You mentioned unsupported information -- can you please provide your own sources for the corrections you offered so that we can make any necessary changes?
You have probably figured out by now that Geni is a collaborative effort. When a mistake is found, whoever finds it should try to correct it. Over time, this leads to highly accurate profiles, especially when people upload source documents.