Complex sentence: Different sources quote or suggest 1924 or 1925,1926,1927,1928,1929,1930 or 1933 and in a 1993 interview Wyngarde himself claimed not to know his age.
Split into simpler sentences: Different sources quote or suggest 1924 or 1925,1926,1927,1928,1929,1930 or 1933. In a 1993 interview Wyngarde himself claimed not to know his age.