This couple married in Portsea 14 September 1863.Known children:
Isabella Mary Martha born 7 July 1868 John Benjamin born 18 October 1869 Mary Hayles born 1 August 1871 Walter William born 1873 Mabel Caroline born 17 September 1875
Isabella married Gaston KROS in Rochford on 11 December 1895 John married Frances Annie LEVETT in Reigate, Surrey on 23 May 1925 Walter married Edith Bishop COMPTON in Portsea on 16 October 1894
John Rowlatt (senior) died before 1894.In 1901 the census shows Isabella as a widow, and living with her at 32 Trevor Road are Walter, his wife Edith and their 3 children (Edith, John and Gwendoline).Interestingly also living with her is her daughter Isabella Mary Martha, but she is listed as her sister and married, but is calling herself by her maiden name..... There is no trace of her husband Gaston Kros on the 1901 anywhere or any children.