It would be good if you were to include approximate birthdates with your queries. There is a Schick family headed by George and Lena with a Henry in it in the 1900 census on ancestry.com. He was the youngest child. Might Earnest have been born later? Sometimes it helps to know the names of all the siblings and parents as you search.
Name: Henry Schick
Home in 1900: Newark Ward 13, Essex, New Jersey
Estimated birth year: abt 1899
Birthplace: New Jersey
Relationship to head-of-house: Son