Am I eligible for British citizenship. My grandfather was born on Britain in 1873. My father was born in South Africa in 1903. I was born in South africa in 1953.

There are 'year of birth' restriction to a UK passport, based on apartheid. Visit this website and take the test to see if you qualify for british citizenship. This test was developed by UK immigration.

www.whatpassport.com/UKNationality

If you cannot access this webpage through my link, then go to Google and enter it from there.