article_snippet: Donna is half Jamaican and their father Vince is white, and together their managed to produce one white twin and one black twin.
article_snippet: Family line: the twins is half Jamaican and the twins father Vince is white, and the twins siblings George, Chynna and Jordan all have darker skin than Lucy and lighter than Maria .
article_snippet: half-Jamaican mother carries genes for both white and black skin.
article_snippet: People with Afro-Caribbean heritage often have some European DNA, dating back in many cases to the slave trade.
article_snippet: This increases the chance of People with Afro-Caribbean heritage passing on a gene for white skin to at least one twin.
highlights_snippet: Gloucester father Vince is white .