There is a chance that Harry born 1900 was the father of my GG-Grandfather Edward H. Addy born Sheffield 1833. Although we have not confirmed the middle name as Harry, there is a good possiblity the middle name was carried from Edwards Father's first name. The date of 1833 for Edward's birth would put Harry at 33, again reasonable generation interval for Father / child and then the birthplace of Sheffield. I will try to confirm Edward's middle name but, living in Austria, would have to get other family members to visit the Records office in Sheffield. See my posting on the forum for Addy's in Boston & Sheffield for other info or mail me.