I am trying to find my G. G. Grandfather/Mother. We think David Gilder had 7 children:- Thomas b.1851(my great grandfather),Martha b.c1852, Emma b.c1854, James b.c1860, Charles b.c.1863, David b. c.1865, and Sophia b.c1867. The family came from the Camberwell area, Surrey London. At the age of 20, Thomas - living at 4, Union Cottages, Moor(e) Terraces, was (in 1871 census), head of the household, a bricklayer and looking after his 6 siblings. All we know is that David Gilder was also a bricklayer and, according to Thomases Marriage cert., was still alive in 1889. We can find no record of David Gilder/wife. What happened to them? Why had they left all their children?