rowid,type,start,end,party,how,executive_id
29,prez,1841-04-04,1845-03-04,Whig,succession,16
34,prez,1850-07-09,1853-03-04,Whig,succession,20
43,prez,1865-04-15,1869-03-04,Democratic,succession,27
52,prez,1881-09-19,1885-03-04,Republican,succession,34