Table:
0
A
B
C
D
E
1
Elector
Nationality
Cardinalatial Title
Elevated
Elevator
2
Pierre de Foix , O.F.M.
French
Bishop of Albano
September, 1414
Antipope John XXIII
3
Petrus von Schaumberg
German
Priest of S. Vitale
1439, December 18
Pope Eugenius IV
4
Dénes Szécsi
Hungarian
Priest of S. Ciriaco
1439, December 18
Pope Eugenius IV
5
Jean Rolin
French
Priest of S. Stefano al Monte Celio
1448, December 20
Pope Nicholas V
6
Luis Juan del Mila y Borja
n Catalonia
Priest of SS. IV Coronati
1456, September 17
Pope Callixtus III ( Cardinal-nephew )
7
Berardo Eroli
Narni
Priest of S. Sabina
1460, March 5
Pope Pius II
8
Niccolò Fortiguerra
Pistoia
Priest of S. Cecilia
1460, March 5
Pope Pius II ( Cardinal-nephew )
9
Burchard of Weissbruch
German
Priest of SS. Nereo ed Achilleo
1460, March 5
Pope Pius II
10
Jean Jouffroy , O.S.B.Cluny
French
Priest of SS. Silvestro e Martino ai Monti
1461, December 18
Pope Pius II
11
Jaime Cardona
n Catalonia
Priest [no title assigned]
1461, December 18
Pope Pius II

Questions and formulas:
Question: Which Elector is hungarian?
Formula: UNIQUE(CHOOSECOLS(FILTER(A1:E1,B1="hungarian"),1))
Formula2: UNIQUE(CHOOSECOLS(FILTER(A2:E11,B2:B11="hungarian"),1))
Level: medium
Question: Which Cardinalatial Title has an Elevator of pope eugenius iv?
Formula: UNIQUE(CHOOSECOLS(FILTER(A1:E1,E1="pope eugenius iv"),3))
Formula2: UNIQUE(CHOOSECOLS(FILTER(A2:E11,E2:E11="pope eugenius iv"),3))
Level: medium