It was reinforced with so much attachements that by the end of the Cotentin campaign, when it surrendered, it had lost MORE men than there was on its roaster on D-Day.
Hence the division brings a combination of Fallschirmjäger with regular grenadiers & reserve troops, French tanks, StuGs, Soviet gun-howitzers, ... to be found nowhere else.
I would dispute your argument as stated in the above quote, you appear to be adding Korps assets as organic divisional units which is not correct and way before the end of the Cotentin campaign the division was a mere shell, see below.
Between June 6th & June 24th it was reported that the divison had lost 85% of it's infantry, 21% of the artillery manpower, 76% of it's engineers and 48% of the Panzerjager personnel. On June 27th it could no longer be regarded as a division and it had the following:
Gruppe Eitner:2 medium-strong & 1 weak battalion.
Gruppe Lewendowski: 2 weak battalions
Gruppe Jager: 1 weak Ost battalion
Gruppe Klosterkamper: 2 medium strength battalions(from 243, Inf. division)
1 Strong turkish battalion.
On 23 July the division only had 2 infantry battalions that were mere shells, and 1 battalion had been detached to the 243rd Inf. division, the division had attached to it from the 77th infantry division: 2 average, 1 weak and 2 combat ineffective battalions and from the 265th Infantry division 1 combat ineffective battalion. The divisions organic artillery was detached to the 243rd infantry division(six batteries) and the 2nd SS Pz division 'Das Reich' (one battery).
The division was so small that it was eventually attached to the 77th Infantry division and finally the 243rd Infantry division. The French tanks you mentioned belonged to Pz-ers.u.ausb.Abteilung 206 and these, along with the 7th Sturm Abteilung AOK7, Flak-Regiment 30, Artillerie-Regiment z.b.V. 621, schw.Stellungs-Werfer-Regiment 101, Pz-ers.u.ausb.Abteilung 100 and MG-Bataillon 17 were Korps assets of the LXXXIV Armeekorps and were not a part of the 91st Luftlande Division. Whilst those members of the 91st Luftlande division caught inside Festung Cherbourg did indeed surrender the division was actually reformed around the surviving remnants and the division went on to hold up Pattons 3rd Army around Rennes for 3 days before finally being disbanded in August 1944. The division minus any attached units lost 5,000 men.
As attached units are not organic to the division it is impossible, and unfair, to say that the 91st Luftlande lost more men than it had on its roster on D-Day unless it received direct replacements for it's own losses which it did not. Any losses received by attached units belong to that attached unit and not the unit it is attached too.
NB The 91st Luftlande also had no organic StuG III's, the StuG's that operated with the 91st were from Sturmgeschutz Abteilung 280.