Charles Lindauer (1840-?) the policy dealer; and Caroline Ritter in the 1870 US Census in Manhattan.
- New York Ward 15 District 2, New York, New York Ward 15, Enumeration District 2, Roll 993, Page 416 (stamped)
- Manhattan, New York City, New York County, New York, USA
Household:
- Charles Lindauer, head, age 30, policy dealer, b. Pennsylvania
- Caroline Lindauer, wife, age 24, b. France George Lindauer, age 3
- Charlotte Lindauer, age 1
- Mary A. Eagleston, age 14, paperbox maker
Source: 1870 US Census, New York City, New York