·To welcome your first baby, aren't you proud and glad? You are now Mom and Dad! Congratulations to the family!
·Twins! How exciting! Two little darlings mean twice the joy and twice the fun, a double reason for you to be glad. Congratulations!
·Congratulations and best wishes for your new baby!
·Congratulations on the birth of your son! Prayers of joy to celebrate the birth of your darling baby boy.
·Grandchildren bring a special thrill―they always have, they always will! So may yours bring you both love and happiness.
·You must be feeling very proud and with good reason, too. May that lovable new grandchild be a special joy to you!
·Congratulations on the birth of your baby boy and best wishes to all of you for a world of happiness in the years ahead.
·How wonderful it is to hear about your baby! Congratulations to you and the lucky little one.
·One the birth of your child, may the precious new life you've brought into the world bring you a world of new joys.
·It's a wonderful marvelous splendid affair to have not just one baby but such a cute pair.
·A new baby boy! May life be especially wonderful for your wonderful little boy!
·It's wonderful to hear the news of what you've been dreaming of, a really perfect grandchild to cuddle and to love. Congratulations!
·May the dear new baby girl who's yours to love and treasure bring you many, many years of very special pleasure.
·Two dear, sweet Twins! What fun! How nice! You've been blessed―not one―but twice!
·A dear little son! Baby boys are wonderful and though they're kind of small. The happiness they bring you is the greatest joy of all.
·There's nothing sweeter than a baby girl. Your little girl has many happy years before her, having you to care for and love her.