Hi, thanks so far. Emily Tapner, Lilian Joan’s mother ,remarried twice more to a Loosemore and a Flockhart. I tried the Loosemore option as this was the first of the marriages. Thanks for the Joan L Tapner version, I didn’t think to transpose the names.
As for Edward , the parents William and Lillian, lost their only son also William, in WW1 in 1918, he was unmarried. As far as I know Lilian Joan was the only grandchild, hence I believe that Edward is a son, albeit a late one.