Jane wasn't in the PEI Baptismal Index. Hardy family tree on the Island Register says she was the daughter of MARGARET HARDY and WILLIAM LINKLETTER . She couldn't have been muich older than she said on the 1881 census, if she had a son in 1870.
Groom's Name George Sharp
Groom's Residence Lot 17
Bride's Name Jane Elizabeth Linkletter
Source RG19/s3/ss5: Marriage bonds, 1856
Name George A. Sharp
Event Type Census
Event Date 1881
Event Place Lot 17, Prince, Prince Edward Island, Canada
District Number 1
Gender Male
Age 45
Marital Status Married
Nationality Scotch
Race Scottish
Occupation Farmer
Religion Presb.
Birth Date 1836
Birthplace Prince Edward Island
Head of Household Name George A. Sharp
Page 34
Family Number 135
Volume 18
George A. Sharp M 45 Prince Edward Island
Jane Sharp F 50 Prince Edward Island
Ida Sharp F 16 Prince Edward Island
Alfred Sharp M 14 Prince Edward Island
Horatio Sharp M 12 Prince Edward Island
Arthur J. Sharp M 11 Prince Edward Island
Allan Sharp M 25 Prince Edward Island
Citing this Record "Canada Census, 1881," database with images, FamilySearch (https://familysearch.org/ark:/61903/1:1:MVN7-FG3 : 4 October 2018), George A. Sharp, Lot 17, Prince, Prince Edward Island, Canada; from "1881 Canadian Census." Database with images. Ancestry. (www.ancestry.com : 2008); citing George A. Sharp, citing Library and Archives Canada, Ottawa, Ontario.