Something to investigate...
A baptism at St Ann in Jamaica
2 January 1833, Elizth Sarah, daughter of Andrew + Sarah Dollar
https://www.familysearch.org/ark:/61903/3:1:939F-VN9V-71?i=156Andrew a Gentleman
Transcript of the will of Andrew Dollar dated 9 May 1833. Says Entered 30th September 1872 Kingston Jamaica.
Among others mentioned, wife Sarah, daughter Elizabeth Sarah
http://www.jamaicanfamilysearch.com/Members/wills-17.htmLegacies of British Slave-ownership
https://www.ucl.ac.uk/lbs/claim/view/19836Claim Notes
Parliamentary Papers p. 290.
T71/857: claim by Sarah Dollar, St Ann, owner-in-fee.
T71/49 p. 216: 47 enslaved persons registered by Andrew Dollar in 1832.
Mount Pleasant
https://www.ucl.ac.uk/lbs/estate/view/13571[Number of enslaved people] 47(Tot)
In the possession of
Andrew Dollar as owner [increase by purchase from Susannah Dennis, Ann Coombs, Thomas Walker,
Elizabeth Low all of St Ann's and Anne Hobs of Kingston and by bequest of 34 enslaved people from
John Low (Mount Pleasant Pen)].
T 71/49 216
Connected or not?

A burial, Highgate Cemetery of St James
22 July 1851
Elizabeth Sarah Low
159 Westbourne Terrace, Hyde Park
age 20 years