Table:
0
A
B
C
D
E
F
1
Birth
Marriage
Became Consort
Ceased to be Consort
Death
Spouse
2
1430/31
28 October 1449
28 October 1449
21 May 1481 husband's death
10 November 1495
Christian I
3
25 December 1461
6 September 1478
21 May 1481 husband's ascession
20 February 1513 husband' death
8 December 1521
John
4
18 July 1501
12 August 1515
12 August 1515
20 January 1523 husband's desposition
19 January 1526
Christian II
5
1498
9 October 1518
13 April 1523 husband's ascession
10 April 1533 husband's death
13 May 1568
Frederick I
6
Interregnum (1533–1534)
Interregnum (1533–1534)
Interregnum (1533–1534)
Interregnum (1533–1534)
Interregnum (1533–1534)
Interregnum (1533–1534)
7
9 July 1511
29 October 1525
4 July 1534 husband's ascession
1 January 1559 husband's death
7 October 1571
Christian III
8
4 September 1557
20 July 1572
20 July 1572
4 April 1588 husband's death
14 October 1631
Frederick II
9
26 June 1575
27 November 1597
27 November 1597
8 April 1612
8 April 1612
Christian IV
10
24 March 1628
1 October 1643
28 February 1648 husband's ascession
9 February 1670 husband's death
20 February 1685
Frederick III
11
27 April 1650
25 June 1667
9 February 1670 husband's ascession
25 August 1699 husband's death
27 March 1714
Christian V
12
28 August 1667
5 December 1695
25 August 1699 husband's ascession
15 March 1721
15 March 1721
Frederick IV
13
16 April 1693
4 April 1721
4 April 1721
12 October 1730 husband's death
7 January 1743
Frederick IV
14
28 November 1700
7 August 1721
12 October 1730 husband's ascession
6 August 1746 husband's death
27 May 1770
Christian VI
15
7 December 1724
11 December 1743
6 August 1746 husband's ascession
19 December 1751
19 December 1751
Frederick V
16
4 September 1729
8 July 1752
8 July 1752
13 January 1766 husband's death
10 October 1796
Frederick V
17
11 July 1751
8 November 1766
8 November 1766
10 May 1775
10 May 1775
Christian VII
18
28 October 1767
31 July 1790
13 March 1808 husband's ascession
3 December 1839 husband's death
21 March/22 March 1852
Frederick VI
19
28 June 1796
22 May 1815
3 December 1839 husband's ascession
20 January 1848 husband's death
9 March 1881
Christian VIII

Questions and formulas:
Question: Name the became consort for marriage of 4 april 1721
Formula: UNIQUE(CHOOSECOLS(FILTER(A1:F1,B1="4 april 1721"),3))
Formula2: UNIQUE(CHOOSECOLS(FILTER(A2:F19,B2:B19="4 april 1721"),3))
Level: medium
Question: Name the birth of the person that has a spouse of frederick iv and became consort of 4 april 1721
Formula: UNIQUE(CHOOSECOLS(FILTER(A1:F1,(F1="frederick iv")*(C1="4 april 1721")),1))
Formula2: UNIQUE(CHOOSECOLS(FILTER(A2:F19,(F2:F19="frederick iv")*(C2:C19="4 april 1721")),1))
Level: medium
Question: Name the became consort for ceased to be consort of 4 april 1588 husband's death
Formula: UNIQUE(CHOOSECOLS(FILTER(A1:F1,D1="4 april 1588 husband's death"),3))
Formula2: UNIQUE(CHOOSECOLS(FILTER(A2:F19,D2:D19="4 april 1588 husband's death"),3))
Level: medium
Question: Name the marriage of the person who is married for christian viii
Formula: UNIQUE(CHOOSECOLS(FILTER(A1:F1,F1="christian viii"),2))
Formula2: UNIQUE(CHOOSECOLS(FILTER(A2:F19,F2:F19="christian viii"),2))
Level: medium