I non eu citizen my doughter polish citizen , from my ex girlfriend born in ireland 2009, she not live with me but still she live in ireland ,father of eu child do i m eligible to get stamp 4. since she born i m paying maintance for my doughter , if someone know about this condition pls reply thanks.

i applied ltr based on stamp4 five years , i got acknoledgement letter from department ,my visa expiry soon. My qustion is , will i able to get extention on my vias on the basis of LTR acknowldgement letterfrom department?