WILLIAM LASLETT - born at Ash, 24 January 1837, on 24 December 1865 married Matilda Guy, and died and thought buried at Goole, Yorkshire, in September 1908. No knowledge of issue.
JULIA ANN SUSAN LASLETT - born at 40 Salem Street, Bradford, Yorkshire at 9.35 a.m. on 21 November 1871 and baptised at St Marys Church, Woolwich on 30 December 1874.Married twice, firstly to a Mr. Robinson and they lived at 12 Dumpton Road, St Lawrence on Sea, Thanet.He second husband was Charles Vanderpied Simpson, a compositor, whom she married on 29 June 1912. They lived at 63 Horsford Road, Brixton Hill.
If you can send me a little more on your William Laslett then I may be able to help. There are lots of Williams so working out which one applies is difficult.