Hello Liz, I’m back again !

With your link in the ‘Camlork Tree’

FamilySearch has,
• name Robert Cain
• gender Male
• burial date 22 Jan 1888
• burial place Kirk Braddan, Isle Of Man
• age59
• birth date1829

The ONLY Robert Cain born in 1829 – is,

• name Robt Jacob Cain
• event Christening
• event date20 Dec 1829
• event placeBraddan, Isle of Man
• father Philip Cain
• mother Ann Quiggin

And YES they are in the ‘Camlork Tree’

This Family is the Camlork Tree,
Wm Caine 1720/21- 1786 and Isabel Oates 1720 – 1808
I
I
John Caine 07 SEP 1746 – 1836 Married Isabel Key 1756 – 1834
John CAINE Booillyvane Braddan.

Children,
Willm Cain 28 Jun 1772
Robert Cain 05 Jun 1774
Philip Cain 18 Aug 1776
Elinor Caine 14 Feb 1779
Isabel Caine 25 Mar 1781
Thomas Cain 18 Jan 1784
James Caine 19 Feb 1786
Danl Caine 01 Jun 1788
Mathias Cain 25 Jul 1790
Elizabeth Caine 09 Feb 1794

Philip Caine & Anne Quiggin
Marriage 23 Jul 1808 Braddan,Isle Of Man,England

Children,
Elinor Caine 09 Apr 1809 Braddan, Isle of Man
Thos Caine 17 Dec 1811 Braddan, Isle of Man
Elizth Caine 14 Aug 1814 Braddan, Isle of Man death date 23 May 1817
Jane Cain 25 May 1817 Braddan, Isle of Man death date 03 Mar 1820
Philip Cain 25 Jun 1820 Braddan, Isle of Man
John Caine 06 Jul 1823 Braddan, Isle of Man
Wm James Cain 16 Jul 1826 Braddan, Isle of Man
Robt Jacob Cain 20 Dec 1829 Braddan, Isle of Man

1841 Census HO 107 / 1465 / 1
Braddan, Ballairgey

Philip Cain 60 Male Isle of Man Isle of Man
Ann Cain 55 Female Isle of Man Isle of Man
Philip Cain 20 Male Isle of Man Isle of Man
Robert Cain 11 Male Isle of Man Isle of Man

1851 Census H.O. 107 / 2525
Conchan, Lliargy prash ?
Phillip Cain Head Mar. 74 abt 1777 Labourer Braddan, Isle of Man
Ann Cain Wife Mar. 65 abt 1786 Braddan, Isle of Man
Philip Cain “ U 31 abt 1820 Shoemaker Conchan, Isle of Man
William Cain “ U 24 abt 1827 Labourer Conchan, Isle of Man

you have 2 Wills to check out for John Cain and Isabell Key - the parents of Phillip Cain.

then you have to find the Burials for, Phillip Cain and Ann Cain als Quiggin.
and if possible their Wills.