QUERY There is no proof that this is the birth date or baptism date but Henry's grave has born 6th March.
Connecticut Births and Christenings
Name: Harvey Chatfield
Gender: Male
Birth Date: 14 May 1819
Birthplace: OXFORD TWP,NEW HAVEN,CONNETICUT
Father's Name: Chester Chatfield
Mother's Name: Clarissa
Indexing Project (Batch) Number: 7450315 , System Origin: Connecticut-ODM
-----
Harvey was a twin brother with Henry.
-----
Will of Harvey signed at Oxford, New Haven, CT names "my wife Harriet Esther Chatfield" and "my son Edward A. Chatfield".
=====
He represented the town of Derby or Oxford, New Haven, CT [at Oxford] in the state General Assembly of 1878.
-----
USA Census, 1850
Name: Harrey W Chatfield
Event Place: Oxford, New Haven, Connecticut
Gender: Male
Age: 27
Race: White
Birth Year (Estimated): 1823
Birthplace: Connecticut
House Number: 227
Household Role Gender Age Birthplace
Aurelius Buckingham M 56 Connecticut
Laura Buckingham F 56 Connecticut
Harrey W Chatfield M 27 Connecticut
Harriet E Chatfield F 26 Connecticut
Edward A Chatfield M 2 Connecticut
Charles Low M 10 Connecticut
Household ID: 237 , Line Number: 29 , GS Film Number: 3074 , Digital Folder Number: 004181028 , Image Number: 00208
-----
USA Census, 1870
Name: Harvey Chatfield
Event Place: Connecticut
Gender: Male
Age: 51
Race: White
Birth Year (Estimated): 1818-1819
Birthplace: Connecticut
Page Number: 6
Household Role Gender Age Birthplace
Harvey Chatfield M 51 Connecticut
H Esther Chatfield F 47 Connecticut
Emma J Lewis F 7 Connecticut
Household ID: 61 , Line Number: 16 , GS Film number: 000545611 , Digital Folder Number: 004263326 , Image Number: 00328
-----
USA Census, 1880
Name: Harvey Chatfield
Event Place: Oxford, New Haven, Connecticut
Gender: Male
Age: 60
Marital Status: Married
Race: White
Occupation: Farmer
Relationship to Head of Household: Self
Birth Year (Estimated): 1820
Birthplace: Connecticut
Father's Birthplace: Connecticut
Mother's Birthplace: Connecticut
Household Role Gender Age Birthplace
Harvey Chatfield Self M 60 Connecticut
Harriet E Chatfield Wife F 57 Connecticut
Julia M Atwood Other F 25 Connecticut
Aurelius Buckingham Father-in-law M 87 Connecticut
District: 45 , Sheet Number and Letter: 253C , GS Film Number: 1254103 , Digital Folder Number: 004240015 , Image Number: 00509