From The Wights: A Record of Thomas Wight of Dedham and Medfield by William Ward Wight
John Osborn, by tradition of Welsh origin, married May 13, 1645, Ann Oldage, only child of Richard Oldage (Oldige, Oldridge, Olderidge), of Windsor, who died January 27,1661 (Savage's Gen. Dict., III 307). Ann died August 28, 1689. John Osborn died October 27, 1686, in Windsor, where he had a large estate.
John and Ann had Sergeant John Osborn, born January 10, 1645-6, who married October 14, 1669, Abigail Eggleston. These last were parents of Mary Osborn, who married John Stiles. Abigail Eggleston (June 12, 1648—1689) was daughter ot Begat and Sarah (Talcott) Eggleston. Begat (spelled also Bagot, Bigod, Begott, Bigget, Biggot), born about 1590, was made a freeman in Dorchester, Mass., in 1631, went to Windsor in 1635, aud died there September 1, 1674 (Stiles' Windsor, 59(1).
from New England Historical and Genealogical Register
Martha Ellsworth, second wife of John Osborn of Windsor Connecticut ... by this second wife, Isaac born on 6 June 1694, Mary bon on 10 February 1695/6, and Jacob [Osborn] born on 4 January 1697/8. In his will dated 9 March 1705/6, John2 Osborn named his oldest son John and all his daughters then living. He left to his unnamed wife during her widowhood several parcels of land to be used for the upbringing of his children with the stipulation that they should eventually go to his "two younger sons," also unnamed. The rest of the lands were to go . . .