David "Dai" Thomas Harris (born 15 February 1879 β death registered second ΒΌ 1958) was a Welsh rugby union, and professional rugby league footballer who played in the 1900s.
He played club level rugby union (RU) for Treherbert RFC, as a centre, i.e.
number 12 or 13, and representative level rugby league (RL) for Other Nationalities, and at club level for Wigan, as a centre, i.e.