A note regarding dates: If only the year is known, a date of January 1st, [year] has been used. If no date is known, a date of January 1st, 1900 has been used.
A note regarding dates: If only the year is known, a date of January 1st, [year] has been used. If no date is known, a date of January 1st, 1900 has been used.