SECOND COUSINS ???????

I may be off on my relationships here but I think the following should be correct. Everyone on this list is my second cousin, except for my two brothers. Therefore, everyone on the list should be your second cousins unless they are your brother or sister or a first cousin here and there ??

Anne Beckman
Camilla Beckman
Cheryl Ann Beckman
David Paul Beckman
Diana Beckman
Diane Kay Beckman
Dixie Lee Beckman
Eloise June Beckman
Donald Ray Beckman Jr.
Donna Jo Beckman
Glenda Lou Beckman
Janet Beckman
Janice Lee Beckman
Jerry Lee Beckman
Jimmy Beckman
Judy Ann Beckman
Karen Jane Beckman
Karis Jean Beckman
Keeith Martin Beckman
Lois Beckman
Paula Darlene Beckman
Philip Mark Beckman
Ray Beckman Jr.
Roy Edward Beckman
Samuel John Beckman
Sharon Kay Beckman
Sue Beckman
Sue Ann Beckman
Terry Lee Beckman
Wilma Louis Beckman
Kathleen Marie Bizoe
Nancy Lee Bizoe
Thomas Fredrick Bizoe
Stephen W. Clark
Jack Edgerton
Randy Edgerton
Carol A. Kiersey
Marilou Kiersey
Martha Jean Kiersey
Sharon Louise Kiersey
Evely Marie Kyser
Gerald Lavon Kyser
Glen Carroll Kyser
Harry Earl Kyser
Janet Gail Kyser
Julie Ann Kyser
Loren Irving Kyser
Marlin Duane Kyser
Michael Glenn Kyser
Norma Leone Kyser
Pamela Coleen Kyser
Ruth Ann Kyser
Sally Darlene Kyser
Shirley Ann Kyser
Linda A. Lemke
Ronald J. Lemke
David William Parkhurst
Diana Rae Swaney
Ronald R. Swaney