1

The WikiTree Challenge feat. A.J. Jacobs

Release Date: 2021-01-06

2

The WikiTree Challenge feat. A.J. Jacobs and CeCeMoore

Release Date: 2021-01-13

3

The WikiTree Challenge feat. CeCe Moore

Release Date: 2021-01-20

4

The WikiTree Challenge feat. Jonny Perl and Jen Baldwin

Release Date: 2021-01-27

5

The WikiTree Challenge feat. Jen Baldwin and Henry Louis Gates

Release Date: 2021-02-03

6

The WikiTree Challenge feat. Henry Louis Gates and Judy Russell

Release Date: 2021-02-10

7

The WikiTree Challenge feat. Judy Russell

Release Date: 2021-02-17

8

The WikiTree Challenge feat. Thomas MacEntee and Katherine Willson

Release Date: 2021-03-03

9

The WikiTree Challenge feat. Katherine Willson and Pat Richley-Erickson

Release Date: 2021-03-10

10

The WikiTree Challenge feat. Pat Richley-Erickson and Rob Warthen

Release Date: 2021-03-17

11

The WikiTree Challenge feat. Rob Warthen and Dallan Quass

Release Date: 2021-03-24

12

The WikiTree Challenge feat. Dallan Quass and Ellen Thompson-Jennings

Release Date: 2021-03-31

13

The WikiTree Challenge feat. Ellen Thompson-Jennings and Tim Janzen

Release Date: 2021-04-07

14

The WikiTree Challenge feat. Tim Janzen and Cheri Passey

Release Date: 2021-04-14

15

The WikiTree Challenge feat. Cheri Passey

Release Date: 2021-04-21

16

The WikiTree Challenge feat. Connie Knox

Release Date: 2021-04-28

17

The WikiTree Challenge feat. Connie Knox and Scott Fisher

Release Date: 2021-05-05

18

The WikiTree Challenge feat. Scott Fisher and Devon Noel Lee

Release Date: 2021-05-12

19

The WikiTree Challenge feat. Devon Noel Lee and Nathan Dylan Goodwin

Release Date: 2021-05-19

20

The WikiTree Challenge feat. Nathan Dylan Goodwin and Gena Philbert-Ortega

Release Date: 2021-05-26

21

The WikiTree Challenge feat. Gena Philbert-Ortega and Yvette Hoitink

Release Date: 2021-06-02

22

The WikiTree Challenge feat. Yvette Hoitink

Release Date: 2021-06-09

23

The WikiTree Challenge feat. Yvette Hoitink and Coral Parks

Release Date: 2021-06-16

24

The WikiTree Challenge feat. Coral Parks and Melissa LeMaster Barker

Release Date: 2021-06-23

25

The WikiTree Challenge feat. Melissa LeMaster Barker and Jarrett Ross

Release Date: 2021-06-30

26

The WikiTree Challenge feat. Jarrett Ross and John Boeren

Release Date: 2021-07-07

27

The WikiTree Challenge feat. Louis Kessler

Release Date: 2021-07-21

28

The WikiTree Challenge feat. Daniel Loftus

Release Date: 2021-07-28

29

The WikiTree Challenge feat. Daniel Loftus and Drew Smith

Release Date: 2021-08-04

30

The WikiTree Challenge feat. Drew Smith

Release Date: 2021-08-11

31

The WikiTree Challenge feat. Lisa Lisson

Release Date: 2021-08-18

32

The WikiTree Challenge feat. Lisa Lisson and Amy Johnson Crow

Release Date: 2021-08-25

33

The WikiTree Challenge feat. Amy Johnson Crow and Lorine McGinnis Schulze

Release Date: 2021-09-01

34

The WikiTree Challenge feat. Lorine McGinnis Schulze and David Alan Lambert

Release Date: 2021-09-08

35

The WikiTree Challenge feat. David Alan Lambert and Dana Leeds

Release Date: 2021-09-15

36

The WikiTree Challenge feat. Dana Leeds and Melanie McComb

Release Date: 2021-09-22

37

The WikiTree Challenge with Melanie McComb

Release Date: 2021-09-22

38

The WikiTree Challenge feat. Shelley Murphy

Release Date: 2021-10-06

39

The WikiTree Challenge feat. Shelley Murphy and Roberta Estes

Release Date: 2021-10-13

40

The WikiTree Challenge feat. Roberta Estes and Irene Cornish

Release Date: 2021-10-20

41

The WikiTree Challenge feat. Irene Cornish

Release Date: 2021-10-27

42

The WikiTree Challenge with Claire Brisson-Banks

Release Date: 2021-11-03

43

The WikiTree Challenge feat. Claire Brisson-Banks and Maureen Taylor

Release Date: 2021-11-10

44

The WikiTree Challenge feat. Maureen Taylor and Michael Lacopo

Release Date: 2021-11-17

45

The WIkiTree Challenge feat. Michael Lacopo

Release Date: 2021-11-24

46

The WikiTree Challenge feat. Mary Roddy

Release Date: 2021-12-01

47

The WikiTree Challenge feat. Mary Roddy and Marian Burk Wood

Release Date: 2021-12-08

48

The WikiTree Challenge feat. Marian Burk Wood and James Tanner

Release Date: 2021-12-15

49

The WikiTree Challenge feat. James Tanner

Release Date: 2021-12-22

The WikiTree Challenge (2021) | All episodes