Doherty was predominantly a catholic surname but I'm trying to track down the Church of Ireland Dohertys who feature in the 1901 census and then disappear in 1911. Mother, Sarah was born circa 1859. In 1901 she was recently widowed by the death of husband, William. Most of her children still lived with her at 10 Kennedy Street. This included my gt grandmother, Mary, who would marry John Love in 1904. Her siblings in 1901 were 21 yr old William, Sarah [20], James [19], Richard [18], Cassie [15], John [13], Robert [10], Susan [4], Eveline [3] and Samuel [1]. Mary is easy to find in 1911 but the rest of the family aren't, suggesting possible emigration. I've not found them in Britain or on passenger lists. Only clue so far is the WWI army diaries. Mary's husband, John was killed in November 1916 and the report of his death stated that he died shortly after parting company from his brother in law, Sgt Doherty. It's not known which of his brother's in law this was as it could have been any of four. Sarah Doherty's eldest son in the 1901 census, William was a stoker. There is a Stoker William Doherty on the Londonderry war memorial, married to Nellie Doherty of Patrick Street but I don't know if this is the same person. With six children aged 11-15 I thought it would have been relatively straight forward to find this family in 1911 but have struggled. Any information anyone has that might help is much appreciated.