I am trying to trace details of a Henry Empson who married a Mary Frossell around 1880. Mary was born in Bromham, near Bedford, in 1862. Henry was a Sergeant-Superintendent in the police serving in Trinidad and Tobago around the end of the 19th Century and beginning of the 20th. Henry and Mary had six children between 1888 and 1900: Violet (1888), Victoria (1891), Winfred (1892), Margaret (1893), Mabel (1896) and Thomas (1900). Except for Margaret and Thomas all the children were born in Trinidad and Tobago.
Mary returned to England permanently in 1900 and lived with her children at Bramfield, near Hertford. In the 1901 Census Mary is described as 'Married' although Henry is not present. And by 1911 Mary is described as a widow so Henry obviously died between 1900 and 1911. In 1912 Mary married my great grandfather Elon Dann at Hertford.
I have been unable to find out where and when Henry was born, where and when he married Mary and how and when he died. If anyone can help with these facts and/or give me any further information about Henry and Mary Empson, I would be grateful.