HADDEN, TROUP Scotland

[Jeanie41]

Is there anyone researching the HADDEN family in Scotland?
ARTHUR HADDEN m 14 Feb 1826 Old Machar, Aberdeenshire to MARGARET TROUP. I think they had 7 children probably all born in the Old Machar area.
I then find ARTHUR DUFF HADDEN married 4 Dec 1846 in Inverness to Margaret McDONALD.
they had 3 children. I have not been able to find a death for his 1st wife.
Did she get married again ? What became of their children ?
I think ARTHUR D HADDEN died 1866 (what became of wife no 2?)
I think some of the family may have gone to America USA
Info appreciated with thanks. Jean in Australia