Herman Kadetsky's family mystery grows.....multiple Charles Kadetskys, multiple mothers but one sister Rose?

I found the following obituary while searching for info on the Cambria, Johnstown Penn family. It brings up many questions about Herman and Hinda Kadetsky's family in Cambria. According to their Ellis Island manifests, Herman was Sussman Kadetsky's brother.

Here is the Obit in question:
January 10,1964 Friday Teves 25, 5724
The Jewish Chronicle
-Page Twenty-three
Obituaries
KADETSKY — Jennie Fried Kadetsky of Johnstown, Pa. died Jan. 4. She is survived by six sons, Jack S. Fried, of New York, George K. and Harold Fried, both of Youngstown, O., and Joseph Fried, of Akron, O., and Jacob and Charles Kadetsky, of Johnstown, Poland a daughter, Mrs. Rose Sherer, of Johnstown, Pa. Also 14 grandchildren and 13 great-grandchildren. Services were held at Ralph Schugar Chapel. Interment Tiferith Israel Cemetery.

http://pjn.library.cmu.edu/books/CALL1/CHR_tape/CHR_1964_002_045_01101964/vol0/part0/copy0/ocr/txt/0023.txt

I don't know who this Jennie Fried Kadetsky is. It seems that she was married to a man with last name Fried and had 4 sons, Jack, George, Harold and Joseph. It is unclear how she is the mother of Jacob and Charles Kadetsky and Rose Sherer.

There is an obit for Charles Kadetsky that lists his parents as Hyman & Hilda (Neufeld) Kadetsky (brother of Sussman Kadetsky from the Israel MOshe Kadecki family tree) and survived by his sister as Rose Sherer. http://www.camgenpa.com/obit/scans/_prgs/obDetl.php?recd=29518

What really confuses me is that in the 1910 US Census; Hyaim (34) [AKA Herman] and Hinde (34) Kadetsky lived in Cambria, Pennsylvania on Market Street. Living at home at the time was Abraham (13), Charles (11), Moses (9) and Rose (2). Everyone was born in Russia/Germany aside from Rose who was born in Penn. Hyaim worked as tailor is in clothing store.

Then in the 1940 US Census we find the following information regarding Herman's family; Herman had 2 brothers living with him at the time. Charles, 58 in 1940 (b. 1882) and Jacob 48 in 1940 (b.1892) are living with Herman in addition to his wife and daughter Rosa. I have found no other documentation of these “brothers” to this point.

There is a Jacob Kadetsky who is buried in Grandview Cemetery in Johnstown PA, the same cemetery as Herman, Hinda, Charles and Abraham. Abram died in 1913 at approx 15 yo, Herman died 9/23/1948 and Hinda died 8/25/1946.

How is this family all tied together? HMMMMMMM............