Gosh my head's becoming pickled !!!
On my family tree I have my great grandfather listed as Robert (1848-1906)
I also have a brother listed for him called David born 1851, BUT I have him as marrying a Lavinia Montgomery.
I also have that this Robert and David had a sister Isabella born 1846, Thomas born 1855, John 1855, James 1861, Catherine 1863, Jane 1864 (8 children) these are all connected to Binn area