Married 1805 in England. The couple arrived at the Swan River with their seven children; they were both in their fifties when they arrived. John was assigned 7026 acres on the Canning River in 1836 - Frances died 14 March 1835, and John Okey on the 5 March 1836. They were buried at Maddington, in a grave by the side of the road. A tombstone records their deaths. After John Okey Davis' death, his son John took over the family affairs. He married, in 1840, Eleanor Frances Thomson, the daughter of a colonist who is remembered for Thomson's Bay at Rottnest. John Davis took up land on Rottnest. He and his wife had nine children, whose marriages linked them to the Sewell, Bickley, McRae, Spurling and Pearse families. The second daughter Elizabeth, married David Smythe Murray who for many years was Resident Magistrate on the Murray.