Hi Mauro, I have sent you several detailed emails about the Drew family- are you not receiving them? How are you related as a nephew? Maybe you mean cousin. Marshall was an only child-had no sisters or brothers. His mother, Elizabeth Brines Drew died when Marshall was an infant.His father William Drew remarried a Louisa Jenkins-maybe you are related through that connection? Marshall was raised by Lulu and James Vivian Drew, who had lost their own infant son, Harold. Lu married Richard Opie after James was lost on Titanic. His body was not recovered.