All praise to You, Lord Jesus,
Lover of children:
Bless our family,
And help us to lead our children to You.

Give us light and strength,
And courage when our task is difficult.
Let Your Spirit fill us with love and peace,
So that we may help our children to love You.

Lord, behold our family here assembled. 
We thank you for this place in which we dwell, 
for the love that unites us, 
for the peace accorded us this day, 
for the hope with which we expect the morrow, 
for the health, the work, the food, 
and the bright skies that make our lives delightful

http://www.beliefnet.com/Prayers/Catholic/Parenting/Bless-Our-Family.aspx