Please read the following table in Markdown format and then answer the question according to the table. Table cells in one row are seperated by '|', and different rows are seperated by '
'.

Table:
| From | To | Name | Party | Position |
| --- | --- | --- | --- | --- |
| 1850 | 1862 | M. Borgarelli d'Ison |  | Colonel of Infantry E.R. |
| 1862 | 1869 | Jules Alfred Le Tourneur du Coudray |  | First Secretary for the Minister of Finance |
| 1869 | 1903 | Stanislas Le Tourneur d'Ison |  | Attached to the Taxation Administration of France |
| ? | ? | Yves le Tourneur d'Ison |  | Doctor of Juridical Science |
| 1966 | 1989 | Maurice Lecoq |  | Market gardener |
| 1989 | 2008 | Michel Deuzet | SE | Farmer |
| 2008 | 2014 | Patrice Martin | SE | Bank Officer |
Question:
how long was stanislas le tourneur d'ison in office?
Answer:
34 years