Robert gregory appears definitely to be son in law, not step son. 1861 in Dronfield Woodhouse
George Godber 24
Susannah Godber 20
John H Godber 2
Robert Gregory 64 - uncle b Dronfield
Ellen Gregory 49 - aunt b Barlow
Mary E Gregory 9 - cousin
RG 9, 2537, 95, 15
Mary Elizabeth Gregory b 1852, Chesterfield. mmn Wilson
Robert Gregory baptised Dronfield 12 Feb 1797. Father James Gregory