I need info on John Ballentine b. Ayrshire, Scotland? and Isabel Campbell info unk

children: Mary b. 1833 Scotland d. 6 May 1912 in Pine Twp., Mercer Co., PA
John Campbell b. 7 Aug 1836 Ayrshire, Scotland d. 18 May 1891 in Poland, Mahoning Co., OH m. Agnes Lindsay
Quintin Campbell b. 15 Nov 1838in Muirkirk, Ayrshire, Scotland d. ???? m. ? children: ?
Jean b. 8 Jan 1841 d. ???? m.? children: ?

Thank you in advance!!!
Candace