Paul, I have been researching my tree and William Greig Rattray is my gggggrandfather as well as the brother to David and James Rattray. James Rattray II (their father was James Rattray, mother Janet Greig) was b. Dec. 15th, 1806. David Greig Rattray was b. Dec. 18th, 1810. David married twice:
Mary Morgan b. Jan. 1 1821 in Berhampore India they were married march 22 1836 in Agra India They had 6 children: James Rattray b. Apr. 17, 1838 Taneh Rattray b. Feb. 12, 1841 Mary Rattray b. Mar. 17, 1845 Christiana Rattray b. abt. 1847 David Rattray b. abt. 1850 Bridget Rattray b. oct. 10, 1853
David then married Margaret Innes b. Jan. 25, 1817 in Cupar Fife Scotland they were married April 27th, 1855 in Dundee Angus Scotland They had 4 children: Andrew Innes Rattray b. Feb 11, 1855 Margaret Grace Duncan Rattray b. Mar. 24, 1856 John Hutton Rattray b. Apr. 10, 1858 Ebenezer Rattray b. July 23, 1859
I know if you check the Clan Rattray Society site you will find more info, as well as contacting the resident genealogist: email@example.com.
I hope this helps.....are you related or doing historical research? Melissa