Is Mother's day a Hallmark creation

The celebration of motherhood occurs throughout the world; many of these can be traced back to ancient festivals, like the Greek cult to Cybele, the Roman festival of Hilaria or the Christian Mothering Sunday celebration. Is Mother's day a Hallmark creation? 

Mother's day is a great time to notice and give motherly love to the children without mothers. 293,000 children enter foster care each year in US - 130,000 children waiting for ..