Alexander Broom is in the IGI s/o William Broom & Elinor Garrett
No marriage is in PR.
There is a Wm Broom & Mary Garrett who had William in Bride and Maria in Onchan.
John Broom, fa Wm mo? b Onchan
Fa Wm is buried in Michael as is mother Mary als Garrett.
Harriet Margaret d/o Maria Broom also buried in Michael.

Alexander md Ann Cottierman 23 Dec 1816 Braddan
Ann buried 14 Dec 1828
Isabella dau buried 21 Dec 1828

md Ann Quine 19 Jul 1831 Marown

Alexander 56 buried Braddan 6 Apr 1845

1841 Census Index
Braddan 2 13 61
BROOM
Alexander 45
Alexander 6
Ann 22
Elizabeth 4

Alexander's ?brother John seems to have md Elizabeth Quayle & lived in Malew/Arbory

1851 Census
Braddan
05,16,090,BROOM,Elizth,Strang,Head,Widow,44,Field Lab,Malew,Braddan
05,16,090,BROOM,John,Strang,Son,Unmarried,18,Blacksmith,ST Ann,Braddan
05,16,090,BROOM,Isabella,Strang,Daughter,,15,,Arbory,Braddan
05,16,090,BROOM,Maria,Strang,Daughter,,12,,Arbory,Braddan
05,16,090,BROOM,Wm,Strang,Son,,8,,Braddan,Braddan
05,16,090,BROOM,Elizth,Strang,Daughter,,2,,Braddan,Braddan

Hadn't run into Broom before that I recall.