Daughter of Jackson Griffin and Mary Ward Griffin.

Married to Stephen Hastings Hearne on December 13, 1887 in Chatham County, North Carolina.

Stephen and Mamie were the parents of:
Luther Carr Hearne
Bertha Hearne Neville
Ada Olevia Hearne Andrews
Annie Hearne Rackley
Ernest Thomas Hearne
*********************************
1880 United States Federal Census
Name: Mary C. Griffin
Age: 10
Birth Year: abt 1870
Birthplace: North Carolina
Home in 1880: New Hope, Chatham, North Carolina
Race: White
Gender: Female
Relation to Head of House: Daughter
Marital Status: Single
Father's Name: Jackson Griffin
Father's Birthplace: North Carolina
Mother's name: Mary Griffin
Mother's Birthplace: North Carolina
Household Members: Name Age
Jackson Griffin 65
Mary Griffin 45
Nettie Griffin 25
Sallie Griffin 22
Joshua Griffin 21
Harriet Griffin 19
Hasletine Griffin 18
Robert Griffin 16
Emmeline Griffin 14
Savanna Griffin 12
Mary C Griffin 10

North Carolina, County Marriages, 1762-1979
Name: S A Hearne
Event Type: Marriage
Event Date: 13 Dec 1887
Event Place: Chatham, North Carolina, United States
Age: 22
Birth Year (Estimated): 1865
Spouse's Name: Kate Griffin
Spouse's Age: 18
Spouse's Birth Year (Estimated): 1869
Digital Folder Number: 004639056
GS Film number: 000259470 , Image Number: 00083

1900 United States Federal Census
Name: Minnie Hearn
Age: 30
Birth Date: Feb 1870
Birthplace: North Carolina
Home in 1900: Centre, Chatham, North Carolina
Race: White
Gender: Female
Relation to Head of House: Wife
Marital Status: Married
Spouse's Name: Stephen Hearn
Marriage Year: 1888
Years married: 12
Father's Birthplace: North Carolina
Mother's Birthplace: North Carolina
Mother: number of living children: 4
Mother: How many children: 4
Household Members: Name Age
Stephen Hearn 36
Minnie Hearn 30
Luther Hearn 11
Bertha Hearn 10
Ada Hearn 5
Annie Hearn 3
Eliza Hearn 78

1910 United States Federal Census
Name: Mamie C Hearn
Age in 1910: 40
Birth Year: 1870
Birthplace: North Carolina
Home in 1910: Center, Chatham, North Carolina
Race: White
Gender: Female
Relation to Head of House: Wife
Marital Status: Married
Spouse's Name: Stepher H Hearn
Father's Birthplace: North Carolina
Mother's Birthplace: North Carolina
Household Members: Name Age
Stepher H Hearn 46
Mamie C Hearn 40
Luther C Hearn 21
Bertha W Hearn 19
Ada O Hearn 15
Annie O Hearn 13
Earnest T Hearn 7
Eliza A Hearn 88

1930 United States Federal Census
Name: Mammie K Hearne
Gender: Female
Birth Year: abt 1870
Birthplace: North Carolina
Race: White
Home in 1930: Carrboro, Orange, North Carolina
Marital Status: Married
Relation to Head of House: Wife
Spouse's Name: Steaven H Hearne
Father's Birthplace: North Carolina
Mother's Birthplace: North Carolina
Household Members: Name Age
Steaven H Hearne 65
Mammie K Hearne 60
Ernest T Hearne 26

North Carolina Death Certificates, 1909-1975
Name: Mammie Kathen Griffin Hearn
Gender: Female
Race: White
Age: 68
Marital status: Married
Birth Date: 24 Feb
Birth Place: Chatham
Death Date: 20 Jun 1938
Death Location: Carrboro, Orange
Spouse's Name: Steven Hearn
Father's Name: Jack Griffin
Mother's name: Mary Ward
Cause of death: Acute dillitation of the heart, mitral stenosis
Informant: Steven Hearn, Carrboro NC