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22 Reports for William Siefker

Find the right William Siefker by their age, location, and contact info below

William A Siefker

, Age 112

AKA:  

William D Siefker  •  
Grace Siefker  

Lives in:

31 Francisca Dr, Moraga, CA  

Used to live in:

1580 Geary Rd, Apt 221, Walnut Creek, CA  •  
950 Dewing Ave, Apt 202, Lafayette, CA  

Phone number(s):

(510) 631-0717  
  • Phone Numbers (1)
  • Addresses (2)
  • Email Addresses (0)
  • Social Profiles (0)
  • Relatives (0)
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William A Siefker

, Age 112

AKA:  

William D Siefker  

Lives in:

31 Francisca Dr, Moraga, CA  

Used to live in:

950 Dewing Ave, Lafayette, CA  •  
+1 more
  • Phone Numbers (0)
  • Addresses (2)
  • Email Addresses (0)
  • Social Profiles (0)
  • Relatives (0)
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William R Siefker

, Age 69

AKA:  

William A Siefker  •  
William K Siefker  •  
Bill R Siefker  

Lives in:

7260 4 Turkey Rd, Celina, OH  

Used to live in:

300 S Main St, Ansonia, OH  •  
408 S Wayne St, # 168, Mendon, OH  •  
201 N Whitesboro St, Galesburg, IL  •  
302 E 1st St, Ste, Rockford, OH  

Phone number(s):

(419) 394-7149  •  
(201) 536-1314  

Emails:

j*****@hotmail.com  •  
w*****@sprintpcs.com  •  
+1 more

May be related to:

Janet Siefker  •  
Jamie Siefler  •  
  • Phone Numbers (2)
  • Addresses (4)
  • Email Addresses (3)
  • Social Profiles (0)
  • Relatives (3)
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William Robert Siefker

, Age 44

AKA:  

William S Siefker  •  
Bill Siefker  

Lives in:

952 Everest Peak Ave, Henderson, NV  

Used to live in:

2925 Hampton Bluff St, Las Vegas, NV  •  
2583 Rockbridge Way, Highlands Ranch, CO  •  
10508 Pinewood Ave, Tujunga, CA  •  
9604 E Easter Ave, # 211, Centennial, CO  •  
+7 more

Phone number(s):

(303) 870-3670  •  
(702) 684-7810  

Emails:

w*****@rcn.com  

May be related to:

Jessica Baca  •  
Erica Seifker  •  
Maryann Siefker  •  
Robert Siefker  •  
+1 more
  • Phone Numbers (2)
  • Addresses (11)
  • Email Addresses (1)
  • Social Profiles (0)
  • Relatives (5)
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William Alan Siefker

, Age 75

AKA:  

Bill A Siefker  

Lives in:

416 Redwood Dr, Seymour, IN  

Phone number(s):

(812) 371-7021  •  
(812) 343-4069  •  
+2 more

Emails:

w*****@yahoo.com  •  
b*****@dunlapinc.com  

May be related to:

Benjamin Siefker  •  
Nancy Elliott  •  
Monty Siefker  •  

Social Profiles:

Facebook icon
  • Phone Numbers (4)
  • Addresses (2)
  • Email Addresses (2)
  • Social Profiles (1)
  • Relatives (4)
View Details

William Siefker Summary

22 individuals identified as William Siefker were located throughout the United States across all 50 states. Predominantly, they reside in California, with subsequent concentrations in Michigan and Ohio. Public records indicate that the ages of these individuals span from 44 to 112 years old. Some possible relatives include Janet Siefker, Jamie Siefler, and Nicole James. Additionally, our search revealed a collective total of 19 phone numbers associated with William Siefker, one of which is (510) 631-0717. 510, 415, 925 are some of the most popular area codes for these people.

William Siefker in Numbers

Statistics based on the US Census data for all 22 people with this name.
% of William Siefker
Single vs. Married
  • Single
    38%
  • Married
    63%
% of William Siefker
Alive vs. Deceased
  • Deceased
    17%
  • Alive
    83%
% of William Siefker by Income Bracket
  • <25k
  • 25-50k
  • 50-75k
  • 75-100k
  • 100-125k
  • 125-150k
  • 150-200k
  • 200k+
  • 17.5%
  • 20.3%
  • 18%
  • 13.7%
  • 10.1%
  • 8.1%
  • 10.5%
  • 13.2%
The average income for William Siefker is 67k
% of William Siefker by Email Provider
  • Gmail
  • Yahoo
  • Outlook
  • AOL
  • Other
  • 63%
  • 11%
  • 8%
  • 3%
  • 15%
% of William Siefker by Phone Provider
  • Verizon
  • T-Mobile
  • AT&T
  • Mint Mobile
  • Other
  • 33%
  • 19%
  • 42%
  • 1%
  • 5%
Age Distribution for William Siefker in the US
71
Average Age
  • 0-18
    22%
  • 18-25
    9%
  • 25-35
    14%
  • 35-45
    13%
  • 45-55
    12%
  • 55-65
    13%
  • 65-85
    15%
  • 85+
    2%
% of William Siefker by Social Media Platform
  • Facebook
  • Twitter
  • Instagram
  • Tinder
  • Other
  • 64%
  • 48%
  • 59%
  • 16%
  • 31%
% of William Siefker with Criminal Records
17%

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Criminal Records for William Siefker

Displaying 5 records from over 100 Criminal Records & Traffic Violations that matched the name William Siefker:

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The records were matched using first and last name only. The records below may not pertain to the individual that you’re looking for, and may or may not pertain to the same charge. Please make your own determination of the relevance of these court records.

  • Traffic
    • Record Date
      Jun 12, 2025
    • Offense Date
      Aug 08, 1998
    • Offense Code
      4513.263
    • Offense Description
      SEAT BELT
    • Disposition Date
      -
    • Court
      PAULDING COUNTY COURT
    • Disposition
      -
    • Case No.
      TRD9801767
    • Arresting Agency
      STATE OF OHIO (OSP)
  • Traffic
    Record Date
    Jun 12, 2025
  • Traffic
    Record Date
    Jun 11, 2025

Business Records related to William Siefker

Not sure if you have the right William Siefker? Cross check where they work or what they do for a living can help refine your search. The following employment records for William Siefker have been identified in our database.

  • William Siefker
    Sales
    Ansonia Lumber Co