Table:
0
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1
District
Incumbent
Party
First elected
Result
Candidates
2
Missouri 1
Bill Clay
Democratic
1968
Re-elected
Bill Clay (D) 70.2% Bill White (R) 29.8%
3
Missouri 4
Ike Skelton
Democratic
1976
Re-elected
Ike Skelton (D) 67.8% Bill Baker (R) 32.2%
4
Missouri 7
Gene Taylor
Republican
1972
Re-elected
Gene Taylor (R) 67.8% Ken Young (D) 32.2%
5
Missouri 8
Richard Howard Ichord, Jr.
Democratic
1960
Retired Republican gain
Wendell Bailey (R) 57.1% Steve Gardner (D) 42.9%
6
Missouri 9
Harold Volkmer
Democratic
1976
Re-elected
Harold Volkmer (D) 56.5% John W. Turner (R) 43.5%

Questions and formulas:
Question: What was the incumbent for missouri 1?
Formula: UNIQUE(CHOOSECOLS(FILTER(A1:F1,A1="Missouri 1"),2))
Formula2: UNIQUE(CHOOSECOLS(FILTER(A2:F6,A2:A6="Missouri 1"),2))
Level: medium