Hello. Assuming we are talking of the same guy, there was a Henry Edward Lugard born in St Pancras Aug 4th 1898 to Frederick and Minnie Lugard. Frederick's father was Joseph Henry Lugard, born 1839 who, according to the 1861 census, is the nephew of another Joseph Henry Lugard, born 1806 (approx) in Dublin and who is the guy at the top of this chain of messages. This latter Henry Joseph Lugard is my great great grand father on my mother's side, that is my mother's mother had maiden name Lugard. As you can see from this chain of messages, there is some uncertainty around the Joseph Henry Lugards but this is the best I have achieved so far. Incidentally, the originator of this query started it on my behalf.
A Henry E Lugard married Daisy Frances Maney in Islington in June 1920. His father is quoted as Frederick, so likely the same person. Another record has a Henry E Lugard marrying a Louise Hues in Islington in Q4 1942. A Henry E Lugard is recorded as dying in Q3 1963 aged 64, so that could be right. Finally, a will for a Henry Edward Lugard who died in July 1963, so that also tallies, says he left his estate to his widow - Maria Louisa, possibly the former Miss Hues ??
