If this is the correct Anna E. Blake she could not be in the census of 1850-60 as she was not born until 17 Oct 1876.
In 1880 she lived with her grandparents, as didsister Jennie M., father Christopher & mother Jane E. Grandparents are James H. ( a shoemaker ) Blake & Sarah Blake. Irvington, Essex Co., NJ Her father Christopher is in 1850 and 1860 census. He had a sister by the same name as his daughter, Anna E., who was born 1841/42. Christopher was a carriage maker and lived in Irvington, NJ in 1860 census. Philemons father was Eleazer Looker, who fought in the Rev. War. I do not know Eleazer'sparents or the name of his wife. If you have information on Eleazer I would love to have it.