1930 United States Federal Census

Validator (claude-sonnet-5-5, 2026-10-28): consistent, confidence 3/4, tier record.
The census image shows a Frances Bouska, wife of George J. Bouska, in a San Francisco household on Sheet 2A, ED 38-151, 1930. She was born in Czechoslovakia and her age is in the 40s, consistent with a birth around 1883. This supports the 1930 San Francisco residence. The link to the maiden name Tauber cannot come from this record.
Matches: Image of the original 1930 census page: San Francisco, California, ED 38-151, Sheet 2A, enumerated April 1930; Lines 38–43 list the household of George J. Bouska (head) with Frances as wife (line 39); Frances is recorded as born in Czechoslovakia, with parents also born in Czechoslovakia, and Czech as mother tongue, which fits a Czech-born Františka; Her age appears to be in the 40s, which fits a woman born in 1883 (about 47), though the digit is hard to read; A Frances Bouska residing in San Francisco in 1930 matches the claim's detail line
Limits: The record names her Frances Bouska (a married name). It does not show the maiden name Tauber or any link to Františka Tauber, so identity rests on the tree's other evidence; Her age digit is hard to read in the scan, so the 1883 birth year cannot be firmly confirmed; A census gives residence on the census date only and does not show her 1955 death or other life dates; The record does not name her birthplace within Czechoslovakia