| Mae gen i un plentyn. | I have one child. |
| Mae gen i ddau o blant. | I have two children. |
| Mae gen i dri o blant. | I have three children. |
| Mae gen i bedwar o blant. | I have four children. |
| Mae gen i un hogyn o'r enw Rhys. | I have one son called Rhys. |
| Mae gen i un hogan o'r enw Nia. | I have one daughter called Nia. |