I don't find him in any of the US census after those dates, however, I do find him in England on a visit for the 1901 English Census:
Hornsey, Middlesex
31 Milton Avenue
Wood, Ellen S., Head, widow, age 50, b. Totteridge Herts
Wood, Dorothy E.C., Daughter, age 23, b. Wellington College Berks
Bodkins, Ravenshaw W., Son, single, age 19, student, b. same
Dillon, Lambert C., Visitor, single, age 28, medical practionery, b. Dublin
Cooper, Ada E., Servant, single, age 23, domestic servant, b. Lutton Bridget Lincs.