Thank you....I've just now come across your reply!
By 1864, James was married to Margaret Cunningham and living in Lisburn.
I found their marriage registration and our surname was spelled, "Maquery"
They had at least one child, a daughter, Sarah Jane born in 1864...found under the name, "Maguery "
There a two sons unaccounted for,
James William born March 18 year unknown and
William John born July 27, 1866
By 1867 I found the family in Glenavy.
James' religion was Presbyterian.
His father's name may have been, William.
He may have had a sister named, Mary Ann.
I believe the name has been misspelled in many ways.
Thanks again for your reply,
Paula Majury