I just tried the name Plucker on a fluke again.
My name is Arleen Plucker-Faillace & I live in New York City.
My grandfather was named Otto Plucker and he came from Elberfeld Germany. He is directly related to the Fred Plucker that you have inquired about.They were brothers. They immigrated in the early 1900's. An older brother, Julius immigrated in 1884 and they joined him here. Another brother, Emil, stayed in Germany.
If you are interested: Julius Plucker was named for his uncle,Julius Plucker an internationally known mathematician and physicist who can be found in most encyclopedias.
Fred PLUCKER married Anastasia BREEN in July 1930 in New York City NY.
They resided in Brooklyn,NY. Fred was a printer and Anastasia was a nurse. They lived on Carroll Street in a brownstone house they owned. Fred was born in Manhattan.
They had 2 children. A daughter, Anastasia and a son, Joseph. Ahastasia lives in New Jersey with her husband and daughter & Joe lives in Michigan.
If you woould like any further information on Anastasia or Fred to fill in the blanks please let me know. I will be only too happy to provide that info.