Just a wee update on this since it's been a while (and in case anyone else might find it useful or has more snippets of info)
Starting with my grandmother Jane Anderson 1875 -1951) who married James Wylie.
Her parents were William Anderson (1830 -1911) and Jane Anderson (1833 - 1924) who from what I can tell were cousins.
William's parents were John Anderson (born abt. 1808) and (another) Jane and I believe John is a brother to Richard Anderson (1805-1880) whose gravestone is in Ouley/Oughley.
Jane's (1833-1924) father, if I'm correct, was that same Richard Anderson (1805-1880)
Currently I can't go any further back than Richard and John.
Richard Anderson (1805-1880) and unknown wife had the following:
1/ Eliza Ann (1824-1879)
2/ Richard (1828-?) m. Eliza Ann (1822-1879) and had at least one child James Anderson (1857-1931) who married Jane Clarke Millen
3/ William Anderson (1830 to bef.1911) m. Jane Anderson (1833-1924) (My Line) who had sons Matthew Anderson (1868-?), David Anderson (1869-?) and daughter Jane (1875-1951)
4/ David Anderson (1836-?)
5/ John Anderson (1841-?)
6/ Isabella Anderson (1851-?)
From what I can tell the last three never married.
John Anderson (1808-?) and Jane had the following:
a/ George Anderson (1828-1821) m. Mary
b/ William Anderson (1830-1911) m. Jane Anderson (1833-1924) - my line (see 3 above)
Though obvs there may be more children in both lines I am unaware of at this point.
There is, however, another branch of what I believe is the same family, in the same graveyard. Richard Anderson (1790-1868) and his wife Eliza Shaw (1794-1871), children William John Anderson (1815-1885) m. Agnes West and then Maria Louisa Woods, Samuel Walker Anderson (1830-1888) m. Isabella Scott, James Shaw Anderson (1834-1915) m. Elizabeth Dickson.
So if anyone can untangle any more of this or point out where I may have gone wrong, as always it would be MUCH appreciated!