Thread: looking for help with mcgeachy family tree

i have been researching my family tree and have found a few members but i cannot find my grandmother etc
my grandmother was:- margaret sweeney brannan she married hugh mcgeachy born approx 1890
his siblings were john mcgeachy born 1882 andrew mcgeachy 1887 elizabeth mcgeachy born 1884 and thomas alexander fleming mcgeachy 1891
Hugh mcgeachys parents were Hugh Mcgeachy and Mary christine maphin they were married 16/7/1920 at st francis chapel glasgow.
i know that a thomas mcgeachy married ann findlay and that annes parents were called
david findlay born 6/5/1826 and elisabeth mcleveny
i know david findlay had siblings
Robert findlay born 16/3/1817
mary findlay born 17/7/1819
william findlay born 26/4/1824
and their parents were
john or robert findlay and mary walker i cannot find anything beyond this or any of the mcgeachy family can someone please help me with this