This looks like the same family..
Daughter Alphonsine was also known as Marie Alphonsine Huard.
~~~~~~~~~~~~~~~~~~~~~~~~~~~~`
Name: Marie A Porr
[Marie A Huard]
Home in 1930: Georgetown, Essex, Massachusetts
Age: 54
Estimated Birth Year: abt 1876
Mother's Name: Alphionsine
Spouse's Name: Joseph E
Parents' birthplace:
Household Members: Name Age
Joseph E Porr 47
Marie A Porr 54
Alphionsine Huard 81
*********************
1880 United States Federal Census
about Joseph Huard
Name: Joseph Huard
Home in 1880: Wales, Hampden, Massachusetts
Age: 29
Estimated Birth Year: abt 1851
Birthplace: Cn
Relation to Head of Household: Self (Head)
Spouse's Name: Alphonsine
Father's birthplace: Cn
Mother's birthplace: Cn
Occupation: Works Woolen Mill
Marital Status: Married
Race: White
Gender: Male
Household Members: Name Age
Joseph Huard 29
Alphonsine Huard 26
Joseph Huard 8
Alphosine Huard 4