French 1st world war record, can someone tell Me what this says please.

[Eilleen]

I know I keep asking big favours x

this is part of World war 1 service records ,

anyone got the time and patience to tell Me what this man did.

Eilleen.

[Zefiro]

Eilleen,
translation will follow, but for now only the french text.
I'm struggling to read the place where he was held prisoner after disappearing during flight. I guess it's somewhere outside France, because afterwards he was repatriated. Do you, by chance, know this place (from other sources in your possession)?

Détail des services et mutations diverses.
Incorporé à compter du 14 Mars 1913 comme engagé volontaire pour
3 ans ledit jour à la mairie de Soissons. Arrivé au corps le 14 Mars
1913. Nommé Brigadier le 8 Octobre 1913. Nommé Maréchal des
Logis le 26 Octobre 1914. Dirigé sur l'Ecole de Fontainebleau le 14
Juin 1916. Nommé sous-Lieutenant à titre temporaire le 6 Septembre 1916 par Décision
Ministerielle pour prendre rang du 15 Août 1916. Détaché le 10 Septembre 1916 au
Groupe de Division d'Entraînement du Plessis-Belleville pour accomplir un
stage d'observateur en avion par Décision Ministerielle 28752 ../3 du 8 Septembre 1916.
Sous-Lieutenant observateur d'artillerie Groupe de Division d'Entraînement. Disparu au cours d'une
reconnaissance en avion le 11 Janvier 1917. Signalé prisonnier à
..agence. Rapatrié le 28 Novembre 1918. Rentré au dépot du 60e
Régiment d'artillerie le 8 Janvier 1919. Sous-Lieutenant de ... à compter
du 26 Novembre 1919 (Journal Officiel du 1er Décembre 1919). En congé illimité de
démobilisation le 10 Janvier 1920 (8e échelon n° 3410) par le 60e Régiment d'Artillerie de Campagne.
Se retire à Troyes (Aube), 13 Rue du 14 Juillet. Affecté au 28e Régiment de Campagne d'Artillerie Portée (RACP) par

[Eilleen]

Zefiro,

This is where I got his service record  from   https://en.geneanet.org/archival-registers/view/887401/188?individu_filter=20845032

there appears to be 3 pictures of the records for Pierre , because some have other bit of paper pasted on at later dates.

your help is amazing , I would be getting no where without your time and effort,

The little bits pasted down from word of mouth, years ago,

sort of chateau for officers,

Pierre would get the men to go out and roll in the snow to keep morale up   

I have been through postcards and letters but no place it popping up yet,

I will keep looking .

Eilleen.

[Eilleen]

Zefiro,

Just thought you might like to see a picture of Pierre Sonet .

Eilleen.

[Eilleen]

Zefiro,

just spoke to His Grandson,

He remembers being told that Pierre was over Northern France when shot down,

that He went to a military hospital and then an prisoner of war camp for officers in Germany .

Mail was dropped by plane for him.

hope that helps .

Eillen.

[ShaunJ]

With help from Google translate:

Details of various services and transfers.

Embodied from March 14, 1913 as a volunteer for 3 years on the said day at the town hall of Soissons. Arrived at the corps on March 14 1913. Appointed Brigadier on October 8, 1913. Appointed Maréchal des Logis on October 26, 1914. Directed to the School at Fontainebleau on the 14 June 1916. Appointed second lieutenant on a temporary basis on September 6, 1916 by ministerial decision to take rank from August 15, 1916. Seconded on September 10, 1916 to
Plessis-Belleville Training Division Group to accomplish an observer internship by plane by ministerial decision 28752 ../3 of September 8, 1916. Sub-Lieutenant Artillery Observer Division Training Group. Disappeared during a reconnaissance by plane on January 11, 1917. Reported prisoner at
?agence. Repatriated on November 28, 1918. Returned to the depot of the 60th
Artillery regiment on January 8, 1919. Second Lieutenant of Rve... from November 26, 1919 (Official Journal of December 1, 1919). On unlimited leave from demobilization on January 10, 1920 (8th level n° 3410) by the 60th Field Artillery Regiment.
Withdrew to Troyes (Aube), 13 Rue du 14 Juillet. Assigned to the 28th Field Artillery Regiment (RACP) by...

[Eilleen]

ShaunJ

Thank you ,

I have tried all sorts of google translations ,

but I seem to get googly- gook  x all the time .

Eileen.

[Zefiro]

Solved it
He was reported prisoner at Mayence, the German city known as Mainz.
The capital M is not an easy one to recognize, and I mistook a Y (or is it a J) for a G.

[Eilleen]

 Zefiro

Amazing , I really appreciate all that you have researched and found for Me .

well done you .

Eilleen.