Robert Grant Aitken was born on 1864-12-31.
Robert Grant Aitken died on 1951-10-29.
Robert P. Aitken was born in 1819.
Robert Aitken - composer - was born on 1939-08-28.
Robert Ingersoll Aitken was born on 1878-05-08.
Robert Hope Moncrieff Aitken was born in 1828.
Robert Baker Aitken was born on 1917-06-19.
Robert P. Aitken died in 1873.
Robert A. Grant was born in 1905.
Robert Ingersoll Aitken died on 1949-01-03.
Robert Baker Aitken died on 2010-08-05.
Robert J. Grant was born in 1862.
Robert Patterson Grant was born in 1814.