1.  Marriage Record:

2.  1910 Census Index/Images (online at Ancestry.com, Image #7 of 12):  Jackson Twp., Linn Co., MO, Roll T624_795 (Part 2), p. 147A, SN 4A, SD 2, ED 78, enumerated 21 Apr 1910, official enumeration date 15 Apr 1910 (extracted by Diana Gale Matthiesen):

1910:  for an explanation of the column headings, please see What the Numbers in the Federal Census Mean (missing columns contained no data).
1	2	3	4	5	6	7	8	9	10	11	12	13	14	17	18	19	20	23	24	26	28	29
77	78	Willis Charles W	Head	M	W	25	M1	3			MO	IN	MO	Eng	Farmer	General Farm	Oa	Y	Y	R	F	79
		______ Maggie M	Wife	F	W	23	M1	3	1	1	MO	KY	IL	Eng	none			Y	Y
		______ Nettie E	Dau	F	W	1	S				MO	MO	MO		none

Some given name had been written in, then rubbed out and replaced with "Charles."  So, is the "W" a mistake also?  I'm going to assume so because he is Charles B. WILLIS in an earlier census.

3.  1920 Census Every-Name-Index/Images (online at Ancestry.com, Image #18 of 34):  Hotel Rochester, (no number) West Chapman St., Orange City (Pct. 2), Orange Twp., Orange Co., CA, Roll T625_1233, p. 166B, SN 9B, SD 9, ED 7, enumerated 10/12 Jan 1920, official enumeration date 1 Jan 1920 (extracted by Diana Gale Matthiesen):

1920:  for an explanation of the column headings, please see What the Numbers in the Federal Census Mean (missing columns contained no data).

1

2

3

4

5

6

7

9

10

11

12

16

17

18

19

21

23

25

26

27

28

*

X

224

250

Willis Charles

Head

R

M

W

32

M

Y

Y

MO

IN

MO

Y

Laborer

???? Packing H?

W

______ Maggie

Wife

F

W

31

M

Y

Y

MO

KY

KY

Y

none

______ Eva

Dau

F

W

11

S

Y

Y

Y

MO

MO

MO

Y

none

______ Geraldine

Dau

F

W

8

S

Y

Y

Y

MO

MO

MO

Y

none

*Hotel Rochester (no number) West Chapman St

4a.  1930 Census Index/Images (online at Ancestry.com):  can't find, except for Eva (see next source).

4b.  1930 Census Index/Images (online at Ancestry.com, Image #15 of 18):  717 Montez? St., Santa Ana (Ward 2), Orange Co., CA, Roll 182, p. 78A, SN 8A, ED 30-68, SD 20, enumerated 9/10 Apr 1930, official enumeration date 1 Apr 1930 (extracted by Diana Gale Matthiesen):

1930:  for an explanation of the column headings, please see What the Numbers in the Federal Census Mean (missing columns contained no data).
1	2	3	4	5	6	11	12	13	14	16	17	18	19	20	24	25	26	27	28
*	717	211	221	Willis Eva	Lodger	F	W	21	S	N	Y	MO	MO	MO	Y	Fountain Worker	Drug Store	W	Y
*Montez? St

Living w/KAEMER family.

5.  CADI:  California Death Index, 1940-1997 (online at RootsWeb.com and Ancestry.com):

Last Name	First Name	Birth Date	Mother Maiden	Sex	Birth Place	Death Place (County)	Residence	Death Date	Age	Post-em Placed
WILLIS	Charles	10/19/1885	CHILCOTE	M	MO	Los Angeles (70)	Torrance (includes West Torrance)	07/25/1962	76	Yes