Hello Laura,
I can't add much to what others have already found but can confirm some of it; so here is that family to the limit of my knowledge:
Jamie.
(1) William VANCE [135]
b. ca 1832, 30 yrs bef marriage/children
occ. builder
(2) Thomas VANCE [316], [135]
b. ca 1862, Belfast, Co. Antrim [2]
occ. Windsor chair maker
rel. CoI
d. 25 Mar 1921 [595]
Orig. 28 Charles St., Belfast
& Ann Jane DAVISON [316], [2], [316], [135]
b. ca 1866, Belfast, Co. Antrim [2]
d. 9 Nov 1927 [68,
http://www.rootschat.com/forum/index.php?topic=591077.msg4418237;topicseen]
occ. weaver
m. 12 Jul 1887, St. Anne’s, Shankill [135]
(3) William Davidson VANCE* [316]
b. 1888, Co. Antrim
occ. house painter
d. Sep qu 1956, Blackpool [373]
& Annie DOYLE [1573]
b. ca 1890, perhaps
d. ca 1929, perhaps
m. 15 Jan 1921, Dublin [1573]
(4) Johanna VANCE [1573]
b. 16 Jun 1921, Dublin
& NN BYRNE [1573]
(3) William Davidson VANCE* [316]
b. 1888, Co. Antrim
occ. house painter
d. Sep qu 1956, Blackpool [373]
& Bertha LEVERS [2033]
b. ca 1895
m. 29 Oct 1938, St. Pancras, London [2033]
(3) James Davidson VANCE [316], [135]
b. 15 Oct 1892, Belfast No 4
occ. apprentice plater [316]
bp. 31 Oct 1892, Belfast, Co. Antrim
(3) Thomas VANCE [316], [135]
b. 27 Sep 1894, Belfast [790]
(3) Ernest VANCE [790]
b. 12 Sep 1903, Belfast
d. 11 Mar 1907, 6 Craigmore St. [135]
br. City Cemetery, Belfast
Flags: Presumed dead end
(3) Ellen ‘Nellie’ VANCE [316]
b. ca 1899, Co. Antrim
(3) Agnes Norwood VANCE [316], [135]
b. 1 Aug 1900, Belfast
d. 25 Jan 1901, Craigmore Streer
br. City Cemetery, Belfast
(3) Mary Ann VANCE [135]
b. 9 Sep 1889, Belfast
(3) Mary Ann VANCE [135]
b. 24 Feb 1891, Belfast
(2) William VANCE [790]
b. ca 1853, 30 yrs bef marriage/children
occ. mechanic
Flags: Provisional
Orig. 28 Charles St., Belfast
& Susan GRAY [790]
m. 25 Dec 1883, Drumbo, Co. Down [790]
Sources
2. “Vance/Vans/Wentz Y-DNA Project,” Dave Vance — and formerly Adam Bradford,
https://www.familytreedna.com/groups/vance/about/results.
68. User submitted info at Rootsweb,
http://www.rootsweb.ancestry.com/, “User submitted info at RootsChat,”
http://www.rootschat.com, 7 Jun 2008.
135. “Irish Family History Foundation (IFHF),”
http://ifhf.rootsireland.ie/,
http://ifhf.brsgenealogy.com/map.php?&set=yes.
316. “Census of Ireland,”
http://www.census.nationalarchives.ie/, Jan 2, 2009.
Irish census
373. “Free BMD,”
http://freebmd.rootsweb.com/cgi/search.pl, The Trustees of FreeBMD , Jul 12, 2009.,
www.freebmd.org.uk.
595. Belfast City Council, “Burial Records,”
http://www.belfastcity.gov.uk/burialrecords/search.asp, Apr 9, 2012.
790. “Irish Genealogy,” Department of Tourism, Culture and Sport, Ireland,
http://www.irishgenealogy.ie/welcome.html, Aug 15, 2010.
1573. Laura O’Donoghue, “Vance Family Tree,” 31 July 2013.
2033. Valerie, “Vance family,” 12 Feb 2015.