Guru Nanak Dev Date of birth - April 15, 1469
I think you are referring to Guru Nanak don't bother asking me ask YOUR NAN!
Frederick Nanka-Bruce died in 1953.
Sikhism was started by the first Sikh Guru, Guru Nanak. His most famous saying being:Higher the Tryth is Truthful Living He was then suceeded by 9 other living Guru's. The collective teachings of these Guru's (and other Saints) have been written in the Sikh Holy Book, The Guru Granth Sahib.
Guru Amar das, the third guru, was born in 1497 in Barserke.
Nataraja Guru was born in 1895.
Guru Chandrasekharan was born in 1916.
Karunakara Guru was born in 1927.
Guru Ravidass was born in 1377.
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Guru Nanak was born in Talwindi
In spoken and rather informal speech you can say 'Nanka kawatta koto nai?' or 'Nanka kawari WA nai?'.
Guru Gopinath was born on June 24, 1908.