What day of the week was September 17, 1639?
The day of the week September 17th, 1639 fell on was a Saturday.
Hans Herr the Swiss bishop (d. 1725) was born on 17 September in 1639.
The day of the week September 17th, 1639 fell on was a Saturday.
Hans Herr the Swiss bishop (d. 1725) was born on 17 September in 1639.