undocumented migrants which includes some Windrush generation migrants and also migrants who entered the UK without being granted Leave to Enter or Remain
mudwyr annogfenedig sy'n cynnwys rhai mudwyr o genhedlaeth Windrush a hefyd mudwyr a ddaeth i mewn i'r DU heb gael Caniatâd i Ddod i mewn neu Aros