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♂ Mark C. Senn
aliasMark C. Senn
Record
56006 · 12211

∞1
Type of record
Elected candidate ✓
Known but unelected candidate
Perennial candidate		 Deceased Performance: 100%
  ✓ ✗ ∑
Canada 7 0 7
Birth 1 June 1878 → 145 years + 11 months ago
Lived 72 years + 7 months
First mandate 6 December 1921 → 102 years + 4 months ago
↳ at age 43 years + 6 months
Death 10 January 1951 → 73 years + 3 months ago
Exit → Death 1 year + 6 months after 26 June 1949
Special notes
None
 

Family tie with other documented individual
⊖ John Senn (c. 1850–1927) Father  
 

Length of service in elected office

Legislature Total Government Opposition
years months days years months days years months days
Canada 27 6 13

Electoral history

Races 7  
Path points 8  
2 documented challengers
⊖ Thomas A. Marshall  m 
 		 ⊖ Warren M. Stringer  m 
 
Eligible: inc. Votes: 9,784 Participation: inc. Candidacies: 3
Federal
14		 Ontario
6 December 1921
General
First-past-the-post
Gov't  LIB  Minority
ID: 21608(F) — 5 Jul 2023 17:35 ET
✓
 → New to Parliament
Age
43
NLCP
 1/3 4,517 46.17% +717 Loser:
PROG
 3,800 38.84% Samuel A. Beck
After his election:
16 Mar 1922 43
NLCP
 →
LC
 Changed allegiance (remained in opposition)
Service: 3 years 10 months 22 days (Oppo.)
Eligible: 12,954 Votes: 9,681 Participation: 74.73% Candidacies: 2
Federal
15		 Ontario
29 October 1925
General
First-past-the-post
Gov't  LIB  Minority
 LC  29 Jun 1926
ID: 21879(F) — 27 Jun 2023 14:14 ET
✓
 Re-elected incumbent
Age
47
LC
 1/2 5,415 55.93% +1,149 Loser:
LIB
 4,266 44.07% Thomas A. Marshall
After his election:
29 Jun 1926 48
LIB
 →
LC
 Change of government (became part of government)
Service: 10 months 15 days (Oppo. & Gov't)
Eligible: 12,954 Votes: 9,539 Participation: 73.64% Candidacies: 2
Federal
16		 Ontario
14 September 1926
General
First-past-the-post
Gov't  LIB  Majority
ID: 22130(F) — 24 Oct 2023 08:11 ET
✓
 Re-elected incumbent
Age
48
LC
 1/2 5,511 57.77% +1,483 Loser:
LIB
 4,028 42.23% Warren M. Stringer

Service: 3 years 10 months 13 days (Oppo.)
Eligible: 12,835 Votes: 11,035 Participation: 85.98% Candidacies: 2
Federal
17		 Ontario
28 July 1930
General
First-past-the-post
Gov't  LC  Majority
ID: 22404(F) — 16 Aug 2021 01:28 ET
✓
 Re-elected incumbent
Age
52
LC
 1/2 6,171 55.92% +1,307 Loser:
LIB
 4,864 44.08% William W. Camelford

Service: 5 years 2 months 15 days (Gov't)
Eligible: 13,927 Votes: 11,335 Participation: 81.39% Candidacies: 3
Federal
18		 Ontario
14 October 1935
General
First-past-the-post
Gov't  LIB  Majority
ID: 22676(F) — 5 Jul 2023 19:56 ET
✓
 Re-elected incumbent
Age
57
LC
 1/3 5,750 50.73% +719 Loser:
LIB
 5,031 44.38% Frank Laidlaw
After his election:
10 Jul 1938 60
LC
 →
NCP
 Changed allegiance (remained in opposition)
Service: 4 years 5 months 11 days (Oppo.)
Eligible: 13,977 Votes: 10,227 Participation: 73.17% Candidacies: 2
Federal
19		 Ontario
26 March 1940
General
First-past-the-post
Gov't  LIB  Majority
ID: 22956(F) — 5 Jul 2023 21:44 ET
✓
 Re-elected incumbent
Age
61
NCP
 1/2 5,515 53.93% +803 Loser:
LIB
 4,712 46.07% Basil N. MacAulay
After his election:
11 Dec 1942 64
NCP
 →
PC
 Changed allegiance (remained in opposition)
Service: 5 years 2 months 15 days (Oppo.)
Eligible: 14,075 Votes: 10,794 Participation: 76.69% Candidacies: 3
Federal
20		 Ontario
11 June 1945
General
First-past-the-post
Gov't  LIB  Minority
ID: 23216(F) — 16 Aug 2021 01:28 ET
✓
 Re-elected incumbent
Age
67
PC
 1/3 5,844 54.14% +1,589 Loser:
LIB
 4,255 39.42% Edgar F. Raney

Service: 4 years 15 days (Oppo.)
Eligible: 14,401 Votes: 11,621 Participation: 80.70% Candidacies: 3
Federal
21		 Ontario
27 June 1949
General
First-past-the-post
Gov't  LIB  Majority
ID: 23477(F) — 16 Aug 2021 01:28 ET
—
 Incumbent did not run in this election →
Age
71		 Successor:
PC
 5,432 47.10% A. Earl Catherwood

Online biographical references (3)

Bilingual references are counted as a single reference.  Retrieved on
EN Parliament of Canada (ParlInfo)
Mark Cecil Senn, M.P.		 22 Oct 2023
FR Parlement du Canada (ParlInfo)
Mark Cecil Senn, député		 22 Oct 2023
EN Wikipedia
Mark Senn		 22 Oct 2023
FR Wikipédia
Mark Senn		 22 Oct 2023

© 2019, 2024 :: PoliCan.ca (Maurice Y. Michaud)
Pub.: 22 Jun 2019 17:01
Rev.: 22 Oct 2023 12:24 (but data presented dynamically)

© 2019-2024 :: PoliCan.ca
Given that electoral results are by their very nature public information, such data that can be found in PoliCan are considered to be in the public domain. However, unless indicated otherwise, all other elements — the concept of consolidating these data into a single format, the detailed research on each election, legislature and candidate, the organization and searchability of the data, the programming allowing the entry and maintenance of the data, as well as the analyses and explanatory articles found in this website — are the intellectual property of Maurice Y. Michaud.