Bolshimac on Family Tree Circles

Hi, can anyone please help me,...I'm trying to locate any information on Alexander McDonald who faught in the uprising
in Pukekohe in 1863 and also his father James McDonald...both were born in Scotland and died in Pukekohe..the cemetery
has a memorial with Alexanders name and we beleave his son and father...can any one who lives in the area please check their head stones or records to find out more about these men...we are direct decen and would love to find out more about
these pioneers we are not sure of their dates of birth but have 2/3/1822 for Alexander and same date but 1797 for James. where they came from in scotland....but they did have a freehold of lot 30 pukekohe east and lived there for four they lived in Pukekohe for four generations at least, Being James..Alexander...Alexander...Frank... all McDonald,I am unable to check as i'm living in Australia and would be greatful for any help. Kind Regards