I found this in the 1900 Census - there are some similarities & some differences with the marriage patrejax found, but I thought it might be worth noting.
421 Pleasant Ave. D-2, Manhattan, New York
Swartzman, Lewis, white, male, born Mar. 1873 in New York, age 27, married for 6 years, parents born Germany, occupation - butcher
wife Margaret, white, female, born Dec. 1861 in Scotland, age 38, parents born Scotland, immigrated 1887, 13 yrs. in US, at home
son William, white, male, born Apr. 1896, age 4, born New York, father born New York, mother born Scotland