We know that Henry Clay Victor was a son of
 Henry Victor and Gertrude from an article written by Hubert
 Lowe Bancroft "Literary industries A Memoir" chapter XI
 pge 261 about the two sister who were noted authors.They were
 Frances Auretta Fuller Victor and Metta Victoria Fuller Victor.It states
 that their Husbands were brothers.Frances having married Henry Clay
 Victor and Metta married Orville James Victor.In Orvilles Bio it is stated
 he is the son of Henry Victor and Gertrude and that his parents were
 David and Jane (Brady) Victor.Thus they are brothers.
 In the above "Memoir" it states that Frances married Henry C Victor
 a Naval Engineer.For futher info see the notes for Frances his wife.

Henry died in the shipwreck of the "Pacific"