1830 Census - U. S. Federal
Res: Cochecton Twp, Sullivan, NY
Head of House: Elias Ross
Free White Male 50-59: 1
Free White Male 30-39: 1
Free White Female 30-39: 1
Free White Male 5-9: 1
Free White Male 0-4: 1
Free White Female 0-4: 1
Total Persons: 6

1850 Census - U. S. Federal - Aug 24
Name: Elias Ross
Age: 21
DOB: c.1829
POB: New York
Residence: Damascus Twp, Wayne, PA
Occupation: Laborer
Household Members: ROSS
[Relationships are inferred]
Head: Curtis (27-c.1823-NY)
Wife: Sally (30-c.1820-PA)
Son: John (8-c.1842-PA)
Brother: Self

1855 Census - U. S. Federal - Jun 14
Name: Elias Ross
Age: 26
DOB: c.1829
POB: Sullivan County, NY
Residence: Cochecton Twp, Sullivan, NY
Occupation: Farmer
Household Members: ROSS
Head: Elias (60-c.1795-SulCo)
Son: Joseph (32-c.1823-SulCo)
Son: Self
Dau: Sophia (24-c.1831-SulCo)
Dau: Mary (21-c.1834-SulCo)
Son: John (16-c.1839-SulCo)

1860 Census - U. S. Federal - Jul 28
Name: Elias Ross
Age: 31
DOB: c.1829
POB: New York
Residence: Cochecton Twp, Sullivan, NY
Occupation: Farm Laborer
Household Members: ROSS
[Relationships are inferred]
Head: Joseph (37-c.1823-NY)
Wife: Sally (37-c.1823-NY)
Father: Elias (67-c.1793-NY)
Brother: Self

Civil War Draft Registration Card
Registration Date: Jun 1863
Name: Elias Ross
Age: 33 - c.1830
POB: New York
Color: White
Residence: Fremont, Sullivan, NY
Occupation: Farmer
Marital Status: Single

Pennsylvania Church Marriage Record
Date: 9 Oct 1867
Place: Honesdale, Pennsylvania
Church: First Presbyterian
Groom: Elias Ross
Bride: Barilla Tyler

1870 Census - U. S. Federal - Aug 5
Name: Elias Ross
Age: 40
DOB: c.1830
POB: New York
Residence: Damascus Twp, Wayne, PA
Occupation: Farmer
Marital Status: Married
Household Members: ROSS
Head: Self
Wife: Barilla (29-c.1841-NY)

1880 Census - U. S. Federal - Jun 14
Name: Elias Ross
Age: 50
DOB: c.1830
POB: New York
Residence: Damascus Twp, Wayne, PA
Occupation: Farmer
Marital Status: Married
Household Members: ROSS
Head: Self
Wife: Barilla (39-c.1841-NY)
Dau: Julia (8-c.1872-PA)
Dau: Jane (6-c.1874-PA)

NOTE: Although, as per his gravestone, he died in 1902, he is not listed with his wife & daughter in the 1900 Census.

NOTE: As per his sister's obituary, his mother was Catherine Quick

Resource: ancestry.com